/*
 * Copyright 2010 Henry Coles
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 * 
 * http://www.apache.org/licenses/LICENSE-2.0 
 * 
 * Unless required by applicable law or agreed to in writing, 
 * software distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and limitations under the License. 
 */
package org.pitest.classinfo;

import java.util.HashSet;
import java.util.Set;

public class ClassInfo {

  private final String       name;
  private final Set<Integer> codeLines = new HashSet<Integer>();

  public ClassInfo(final String name) {
    this.name = name;
  }

  public Set<Integer> getCodeLines() {
    return this.codeLines;
  }

  public boolean isCodeLine(final int line) {
    return this.codeLines.contains(line);
  }

  public void registerCodeLine(final int line) {
    this.codeLines.add(line);
  }

  public String getName() {

    return this.name;
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result
        + ((this.codeLines == null) ? 0 : this.codeLines.hashCode());
    result = prime * result + ((this.name == null) ? 0 : this.name.hashCode());
    return result;
  }

  @Override
  public boolean equals(final Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    final ClassInfo other = (ClassInfo) obj;
    if (this.codeLines == null) {
      if (other.codeLines != null) {
        return false;
      }
    } else if (!this.codeLines.equals(other.codeLines)) {
      return false;
    }
    if (this.name == null) {
      if (other.name != null) {
        return false;
      }
    } else if (!this.name.equals(other.name)) {
      return false;
    }
    return true;
  }

}
